I just downloaded DrJava and the latest Sun sdk 1.6.0_03. I'm trying to run DrJava on a box with Windows Vista, so this issue could be entirely Vista related for all I know. When I open DrJava, a popup window appears telling me that: "The Interactions window was terminated by a call to System.exit(3). The Interactions window will now be restarted." This window just keeps popping up over and over again, every 2 seconds or so. I cannot get any of my source files to load. I really don't know what's causing the problem since I haven't had any issues running the program on my laptop which uses Windows 2000.